I know, but I would prefer to discuss it first (offline is OK). I don't want to start submitting patches without first confirming that
* I got the concepts correctly (there are a lot of possible implementations). * The design is coherent with whatever direction the project is taking. * The project is open to submissions of this kind. Otherwise, it's a waste of time for everyone. On Wed, Nov 10, 2010 at 6:58 PM, Maxim Veksler <ma...@vekslers.org> wrote: > Don't think Google would mind if you submit a patch, you have the source > code under SVN available from here > http://code.google.com/p/appengine-mapreduce/source/browse/ > > On Wed, Nov 10, 2010 at 6:08 PM, Nacho Coloma <icol...@gmail.com> wrote: > >> Is there any option to contribute to this project? I am using hacks to >> do the filtering, and it seems easy to implement. >> >> I would love to discuss things first, but appengine-mapreduce seems >> like a read-only project to me. It's fine but I would like to help it >> move forward. >> >> On Nov 8, 10:11 pm, "Ikai Lan (Google)" >> <ikai.l+gro...@google.com<ikai.l%2bgro...@google.com> >> > >> wrote: >> > There was talk about supporting it, but the priority is getting out the >> > shuffle/reduce steps first. >> > >> > appengine-mapreduce is an open source project. You can probably just >> > edit/subclass DatastoreInputFormat.java and add the filter >> functionality: >> > >> > http://www.google.com/codesearch/p?hl=en#XwsseYUY0Ps/trunk/java/src/c. >> .. >> > >> > -- >> > Ikai Lan >> > Developer Programs Engineer, Google App Engine >> > Blogger:http://googleappengine.blogspot.com >> > Reddit:http://www.reddit.com/r/appengine >> > Twitter:http://twitter.com/app_engine >> > >> > >> > >> > >> > >> > >> > >> > On Mon, Nov 8, 2010 at 12:28 PM, Brad <bseef...@finallythebasics.com> >> wrote: >> > > Ikai, >> > >> > > Are there any plans to support filter functionality in the future? I >> > > have a similar situation where I want to iterate over a collection >> > > that is big enough to be used by the mapper framework, but much >> > > smaller than the actual collection size of all entities of that kind. >> > >> > > Brad >> > >> > > On Nov 8, 11:56 am, "Ikai Lan (Google)" >> > > <ikai.l+gro...@google.com<ikai.l%2bgro...@google.com> >> <ikai.l%2bgro...@google.com <ikai.l%252bgro...@google.com>> >> > >> > > wrote: >> > > > No, the mapper will go over everything. If the number of entities is >> > > small, >> > > > you are better off placing an indexed property on ONLY these fields, >> then >> > > > just iterating over them with a cursor and either a local client >> making >> > > > multiple HTTP calls to your App Engine app or chained task queues. >> > >> > > > -- >> > > > Ikai Lan >> > > > Developer Programs Engineer, Google App Engine >> > > > Blogger:http://googleappengine.blogspot.com >> > > > Reddit:http://www.reddit.com/r/appengine >> > > > Twitter:http://twitter.com/app_engine >> > >> > > > On Sun, Nov 7, 2010 at 5:58 AM, aswath satrasala < >> > > aswath.satras...@gmail.com >> > >> > > > > wrote: >> > > > > Hello, >> > > > > I want to perform few aggregations on entities of a kind that are >> > > filtered >> > > > > by the property. >> > > > > The entities I want to perform the aggregation is small compared >> to the >> > > > > complete entity set. >> > > > > Is there any way to pass the filters to the mapper, so that only >> those >> > > > > entities are retrieved and aggregation is performed >> > >> > > > > *Regards >> > > > > -Aswath >> > > > >http://vs-accounting.appspot.com >> > > > > Accounting for Indian markets.* >> > >> > > > > -- >> > > > > You received this message because you are subscribed to the Google >> > > Groups >> > > > > "Google App Engine for Java" group. >> > > > > To post to this group, send email to >> > > > > google-appengine-j...@googlegroups.com. >> > > > > To unsubscribe from this group, send email to >> > > > > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com><google-appengine-java%2B >> unsubscr...@googlegroups.com><google-appengine-java%2B >> > > unsubscr...@googlegroups.com> >> > > > > . >> > > > > For more options, visit this group at >> > > > >http://groups.google.com/group/google-appengine-java?hl=en. >> > >> > > -- >> > > You received this message because you are subscribed to the Google >> Groups >> > > "Google App Engine for Java" group. >> > > To post to this group, send email to >> > > google-appengine-j...@googlegroups.com. >> > > To unsubscribe from this group, send email to >> > > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com><google-appengine-java%2B >> unsubscr...@googlegroups.com> >> > > . >> > > For more options, visit this group at >> > >http://groups.google.com/group/google-appengine-java?hl=en. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine for Java" group. >> To post to this group, send email to >> google-appengine-j...@googlegroups.com. >> To unsubscribe from this group, send email to >> google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com> >> . >> For more options, visit this group at >> http://groups.google.com/group/google-appengine-java?hl=en. >> >> > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > google-appengine-j...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. 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